then a polarizer is the way to go. This filter is the best way to make the clouds stand out, without affecting the overall color balance 。 Can dramatically enhance a blue sky and make the clouds more prominent 。 Used best at right angle to the sun 。 Effective with cameras that use beam splitters in the path of the TTL light meter and with AF cameras 。 Along with a UV or Skylight Filter, increase or decrease the saturation of the ocean or increase or decrease the reflection off the water. You can also use this filter when shooting into glass or windows since it will. creative photo by increasing color saturation. 。 Circular Polarizer Filters - Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun.。 If you're out walking on a lovely day - in the mountains or at the beach - and you want to get a fabulous shot of a cloud-filled sky or make the water seem more saturated. a polarizing filter should be a part of everyone's gear bag. It can turn a run-of-the-mill image into a stunning. again, : 49mm Circular Polarizer Multicoated Glass Filter (CPL) for Pentax K-3 + Microfiber Cleaning Cloth : Electronics. This filter eliminates ultraviolet rays from outdoor shots as well as polarizing the light to remove reflections, and increase color saturation. either increase or decrease reflections.。 Makes a Blue Sky Bluer。 Enhances Clouds。 Eliminates Reflections。 High Quality ColorCore Glass。 Black Aluminum Filter Ring。 。 NOTE – This listing is for a Circular Polarizer Filter ONLY and does not include the lens. 。 。 。.